LDicomDS::IsVolatileElement

#include "Ltdic.h"

L_BOOL LDicomDS::IsVolatileElement(pElement)

Determines whether the specified element is volatile.

Parameters

pDICOMELEMENT pElement

Pointer to a DICOMELEMENT structure.

Returns

Value Meaning
TRUE The element is volatile.
FALSE The element is not volatile.

Comments

The following are considered volatile elements:

TAG_TRANSFER_SYNTAX_UID
TAG_ROWS
TAG_COLUMNS
TAG_BITS_STORED
TAG_BITS_ALLOCATED
TAG_HIGH_BIT
TAG_PIXEL_REPRESENTATION
TAG_SMALLEST_IMAGE_PIXEL_VALUE
TAG_LARGEST_IMAGE_PIXEL_VALUE
TAG_SAMPLES_PER_PIXEL
TAG_PLANAR_CONFIGURATION
TAG_PHOTOMETRIC_INTERPRETATION
TAG_PIXEL_ASPECT_RATIO
TAG_PIXEL_SPACING
TAG_RED_PALETTE_COLOR_LOOKUP_TABLE_DESCRIPTOR
TAG_GREEN_PALETTE_COLOR_LOOKUP_TABLE_DESCRIPTOR
TAG_BLUE_PALETTE_COLOR_LOOKUP_TABLE_DESCRIPTOR
TAG_RED_PALETTE_COLOR_LOOKUP_TABLE_DATA
TAG_GREEN_PALETTE_COLOR_LOOKUP_TABLE_DATA
TAG_BLUE_PALETTE_COLOR_LOOKUP_TABLE_DATA
TAG_PALETTE_COLOR_LOOKUP_TABLE_UID
TAG_SLICE_VECTOR
TAG_TIME_SLOT_VECTOR
TAG_NUMBER_OF_FRAMES
TAG_NUMBER_OF_SLICES
TAG_OFFSET_FIRST_ROOT_DIRECTORY
TAG_OFFSET_LAST_ROOT_DIRECTORY
TAG_OFFSET_CHILD_DIRECTORY
TAG_OFFSET_NEXT_DIRECTORY

Required DLLs and Libraries

Platforms

Win32, x64

See Also

Topics

Example

This example checks if an element is volatile.

L_INT LDicomDS_IsVolatileElementExample() 
{ 
   LDicomDS *     pDS; 
   pDICOMELEMENT  pElement; 
 
   pDS = new LDicomDS(NULL); 
 
   pDS->InitDS(CLASS_XA_BIPLANE_IMAGE_STORAGE_RETIRED, DS_LITTLE_ENDIAN | DS_EXPLICIT_VR); 
 
   pElement = pDS->GetFirstElement(NULL, FALSE, TRUE); 
 
   if (pDS->IsVolatileElement(pElement)) 
   { 
      MessageBox(NULL, TEXT("Volatile"), TEXT("Notice"), MB_OK); 
   } 
 
   delete pDS; 
 
   return DICOM_SUCCESS; 
} 

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